Submitted for Publication: October 17, 2013; final revision received May 19, 2014; accepted May 21, 2014.
Published Online: July 10, 2014. doi:10.1001/jamaoto.2014.1162.
Study concept and design: Maturo, Bunting, Hartnick.
Acquisition, analysis, or interpretation of data: Rohrer, Hill, Bunting, Ballif.
Drafting of the manuscript: Rohrer, Maturo, Bunting.
Critical revision of the manuscript for important intellectual content: Rohrer, Maturo, Hill, Ballif, Hartnick.
Statistical analysis: Rohrer, Maturo, Hartnick.
Obtained funding: Maturo.
Administrative, technical, or material support: Maturo, Hill, Bunting, Ballif.
Supervision: Bunting, Ballif.
Conflict of Interest Disclosures: None reported.
Funding/Support: This study was supported by Massachusetts Eye and Ear Infirmary internal funding (Dr Maturo).
Role of the Sponsor: Massachusetts Eye and Ear Infirmary had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.